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<div class="title">ConstantMemoryStrategy.cpp</div> </div>
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<a href="_constant_memory_strategy_8cpp.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "<a class="code" href="_constant_memory_strategy_8hpp.xhtml">ConstantMemoryStrategy.hpp</a>"</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="keyword">namespace </span><a class="code" href="namespacearmnn.xhtml">armnn</a></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> {</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"><a class="line" href="classarmnn_1_1_constant_memory_strategy.xhtml#a84ae72d221e80b93c2246b44a50fa361"> 11</a></span> std::string <a class="code" href="classarmnn_1_1_constant_memory_strategy.xhtml#a84ae72d221e80b93c2246b44a50fa361">ConstantMemoryStrategy::GetName</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword"></span>{</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <span class="keywordflow">return</span> m_Name;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> }</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="classarmnn_1_1_constant_memory_strategy.xhtml#acd35ef4810ce3b938f5454bdee0cb826"> 16</a></span> <a class="code" href="namespacearmnn.xhtml#a7100de49939c3e393101f78d425a98c6">MemBlockStrategyType</a> <a class="code" href="classarmnn_1_1_constant_memory_strategy.xhtml#acd35ef4810ce3b938f5454bdee0cb826">ConstantMemoryStrategy::GetMemBlockStrategyType</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword"></span>{</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keywordflow">return</span> m_MemBlockStrategyType;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> }</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// A IMemoryOptimizerStrategy must ensure that</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// 1: All MemBlocks have been assigned to a MemBin</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// 2: No MemBlock is assigned to multiple MemBins</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// 3: No two Memblocks in a MemBin overlap in both the X and Y axis</span></div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classarmnn_1_1_constant_memory_strategy.xhtml#ada820fb9d89d2fb75bacaffe511791b7"> 25</a></span> std::vector<MemBin> <a class="code" href="classarmnn_1_1_constant_memory_strategy.xhtml#ada820fb9d89d2fb75bacaffe511791b7">ConstantMemoryStrategy::Optimize</a>(std::vector<MemBlock>& memBlocks)</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  std::vector<MemBin> memBins;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  memBins.reserve(memBlocks.size());</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span>& memBlock : memBlocks)</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="code" href="structarmnn_1_1_mem_bin.xhtml">MemBin</a> memBin;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  memBin.<a class="code" href="structarmnn_1_1_mem_bin.xhtml#a08e50de8fcc7560644bdabc7356bb270">m_MemSize</a> = memBlock.m_MemSize;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  memBin.<a class="code" href="structarmnn_1_1_mem_bin.xhtml#aeb1783f0f3f528e11f9ce70f0214f8bb">m_MemBlocks</a>.reserve(1);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  memBlock.m_Offset = 0;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  memBin.<a class="code" href="structarmnn_1_1_mem_bin.xhtml#aeb1783f0f3f528e11f9ce70f0214f8bb">m_MemBlocks</a>.push_back(memBlock);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  memBins.push_back(memBin);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  }</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">return</span> memBins;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> } <span class="comment">// namespace armnn</span></div><div class="ttc" id="structarmnn_1_1_mem_bin_xhtml_aeb1783f0f3f528e11f9ce70f0214f8bb"><div class="ttname"><a href="structarmnn_1_1_mem_bin.xhtml#aeb1783f0f3f528e11f9ce70f0214f8bb">armnn::MemBin::m_MemBlocks</a></div><div class="ttdeci">std::vector< MemBlock > m_MemBlocks</div><div class="ttdef"><b>Definition:</b> <a href="_i_memory_optimizer_strategy_8hpp_source.xhtml#l00034">IMemoryOptimizerStrategy.hpp:34</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml"><div class="ttname"><a href="namespacearmnn.xhtml">armnn</a></div><div class="ttdoc">Copyright (c) 2021 ARM Limited and Contributors. </div><div class="ttdef"><b>Definition:</b> <a href="01__00__quick__start_8dox_source.xhtml#l00006">01_00_quick_start.dox:6</a></div></div>
<div class="ttc" id="classarmnn_1_1_constant_memory_strategy_xhtml_ada820fb9d89d2fb75bacaffe511791b7"><div class="ttname"><a href="classarmnn_1_1_constant_memory_strategy.xhtml#ada820fb9d89d2fb75bacaffe511791b7">armnn::ConstantMemoryStrategy::Optimize</a></div><div class="ttdeci">std::vector< MemBin > Optimize(std::vector< MemBlock > &memBlocks) override</div><div class="ttdef"><b>Definition:</b> <a href="_constant_memory_strategy_8cpp_source.xhtml#l00025">ConstantMemoryStrategy.cpp:25</a></div></div>
<div class="ttc" id="_constant_memory_strategy_8hpp_xhtml"><div class="ttname"><a href="_constant_memory_strategy_8hpp.xhtml">ConstantMemoryStrategy.hpp</a></div></div>
<div class="ttc" id="classarmnn_1_1_constant_memory_strategy_xhtml_a84ae72d221e80b93c2246b44a50fa361"><div class="ttname"><a href="classarmnn_1_1_constant_memory_strategy.xhtml#a84ae72d221e80b93c2246b44a50fa361">armnn::ConstantMemoryStrategy::GetName</a></div><div class="ttdeci">std::string GetName() const override</div><div class="ttdef"><b>Definition:</b> <a href="_constant_memory_strategy_8cpp_source.xhtml#l00011">ConstantMemoryStrategy.cpp:11</a></div></div>
<div class="ttc" id="classarmnn_1_1_constant_memory_strategy_xhtml_acd35ef4810ce3b938f5454bdee0cb826"><div class="ttname"><a href="classarmnn_1_1_constant_memory_strategy.xhtml#acd35ef4810ce3b938f5454bdee0cb826">armnn::ConstantMemoryStrategy::GetMemBlockStrategyType</a></div><div class="ttdeci">MemBlockStrategyType GetMemBlockStrategyType() const override</div><div class="ttdef"><b>Definition:</b> <a href="_constant_memory_strategy_8cpp_source.xhtml#l00016">ConstantMemoryStrategy.cpp:16</a></div></div>
<div class="ttc" id="structarmnn_1_1_mem_bin_xhtml"><div class="ttname"><a href="structarmnn_1_1_mem_bin.xhtml">armnn::MemBin</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_memory_optimizer_strategy_8hpp_source.xhtml#l00032">IMemoryOptimizerStrategy.hpp:32</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_a7100de49939c3e393101f78d425a98c6"><div class="ttname"><a href="namespacearmnn.xhtml#a7100de49939c3e393101f78d425a98c6">armnn::MemBlockStrategyType</a></div><div class="ttdeci">MemBlockStrategyType</div><div class="ttdef"><b>Definition:</b> <a href="_types_8hpp_source.xhtml#l00239">Types.hpp:239</a></div></div>
<div class="ttc" id="structarmnn_1_1_mem_bin_xhtml_a08e50de8fcc7560644bdabc7356bb270"><div class="ttname"><a href="structarmnn_1_1_mem_bin.xhtml#a08e50de8fcc7560644bdabc7356bb270">armnn::MemBin::m_MemSize</a></div><div class="ttdeci">size_t m_MemSize</div><div class="ttdef"><b>Definition:</b> <a href="_i_memory_optimizer_strategy_8hpp_source.xhtml#l00035">IMemoryOptimizerStrategy.hpp:35</a></div></div>
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